Question
A truck covers distance of 256 km. at the speed of 32 kms./hr. What is the average speed of a car which travels a distance of 160 kms. more than the truck in the same time?
Answer: Option B
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Time taken by truck = Distance/Speed = 256/32 = 8 hours
Distance covered by car in 8 hours = 256 + 160 = 416 km
Average speed of car = 416/8 = 52 kmph
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